package cn.ssm.mappers;

import cn.ssm.pojo.Bill;
import cn.ssm.pojo.BillProvider;

import java.util.List;

public interface BillMapper {

    public List<BillProvider> getBills(Bill bill);

    public BillProvider getBillByBid(Integer bid);

    public int addBill(Bill bill);

     public int updateBill(Bill bill);

     public int deteleBillByBid(Integer bid);
}